Generic Home New Rechargeable Replacement Cordless Phone BATTERY for Uniden BT1011 AT-3201 AT-3211-2 BT-18433 BT-184342 BT-28433 Phones Brand New Replacement Product, Works as Genuine Parts Designed to meet or exceed performance of original battery NiMH Rechargeable/Replacement Battery High quality 2.4V 800mAh Standard battery Works with multiple models, listed below - Use CTRL+F to find your model